Question

How to remove the leading and trailing commas from a string in Python

Answer 1

s = ",,,Python,,"

s = s.strip(',')

print(s)  


  
'''
run:
  
Python
  
'''

 

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Answer 2

s = ",,,Python,,"

s = s.lstrip(',').rstrip(',')

print(s)  


  
'''
run:
  
Python
  
'''

 

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Answer 3

import re

s = ",,,Python,,"

s = re.sub(r'^,+|,+$', '', s)

print(s)  



  
'''
run:
  
Python
  
'''

 

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